Guildline's NEW 3210 Series of Thermometry Auto-Switch with Pre-Heat automates temperature measurements including fixed points and thermometer calibrations. Up to eight PRTs or other temperature devices can be connected with individually programmable DC currents from 20 µA to 150 mA.

The 6622T Temperature Bridge Series expands upon the success of 6622A Series Resistance Bridges by utilizing new design features to offer leading uncertainties and stabilities for Temperature Bridges. The 6622T Operating Range is from 0.1 Ω to 100 kΩ and can accommodate SPRT’s, PRT’s, various RTD’s, and thermistors